<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
    <style>
        *{
            padding: 0;
            margin: 0;
            box-sizing: border-box;
        }
        .box{
            width: 500px;
            height: 500px;
           background-color: rgb(248, 248, 248);
           margin: 50px auto;
            text-align: center;
        }
        img{
            background-color: rgb(243, 74, 74);
            margin: 50px;
        }
        div input{
            width: 400px;
            height: 50px;
            margin: 10px;
            border-bottom: 1px solid rgb(172, 167, 167);
            
        }
        div h2 p{
            margin: 20px;
            
        }
        button{
            width: 400px;
            height: 50px;
           background-color: rgb(248, 139, 139);
        }
        
    </style>
<body>
    <div class="box">
        <img src="mi-logo.png" alt="">
       <h2><p>小米账号</p></h2> 
       <input type="text" placeholder="邮箱/手机/小米id">
       <input type="password" placeholder="密码">
       <button type="submit" >登录</button>
    </div>
</body>
</html>